Re: LocaJoy Holiday | Unknown | Intamin 10 inversion
Yeah, so hence:_koppen said:Well the speed of a ride is always used to calculate the forces of the ride, but the reason for the double spine is to save on the numbers of footers.
The rides would have been fine with the old track style, they would just have had to use a lot more supports.
Isn't entirely true, is it? Stress on the track and number of footers are directly related. If you want to use fewer supports, you're going to need a thicker spine to support the forces. The sole reason for the thicker spine is not to minimize number of supports, there are other factors that drive how many supports you need/can have._koppen said:This is wrong, the double spine is used to minimize the numbers of footers and supports.
Has nothing to do with the ride going 150mph or needing extra stability.